%0 Journal Article
%A I. Yu. Popov
%T A slit of zero width and the Dirichlet condition
%J Doklady Akademii Nauk
%D 1987
%P 330-334
%V 294
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_294_2_a16/
%G ru
%F DAN_1987_294_2_a16